html,body{
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    background: url('/assets/images/login_bg.jpg') no-repeat center;
    background-size:cover;    
}
.loginBox{
    width: 400px;
    height: 300px;
    padding:0 40px;
    background-color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.title{
    height: 50px;
    background: url('/assets/images/login_title.png') no-repeat center;
}
.login-btn{
    width: 100%;
}
.login-a-box{
    display: flex;
    justify-content:flex-end
}
.layui-form-item{
    position: relative;
}
.layui-icon{
    position: absolute;
    top: 10px;
    left: 5px;
}
.layui-input{
    padding-left: 25px;
}